* {
    margin: 0;
    padding: 0;
}

html {
    width: 100%;
    height: 100%;
    font-size: 62.5%;
}

body {
    background-color: #1c232d;
    background-repeat: no-repeat;
    background-position: 75% 50%;
    background-size: cover;
    overflow: hidden;
}

.datetime {
    text-align: center;
    font: 2rem/1.5 'Arial, Helvetica, sans-serif';
    color: #f0ffff;
    letter-spacing: 5px;
    margin-top: 80px;
}

.quote {
    position: absolute;
    left: 50%;
    top: 35%;
    transform: translate(-50%, -50%);
    width: 95%;
    margin: 0 auto;
    text-align: center;
    font: 3.2rem/1.5 'NSimSun';
    color: #f0ffff;
    letter-spacing: 1.5px;
}
